You might want to consider a pen for her over summer where she can still see everyone but she can’t hide her nest. I have 2 Muscovy females I have to keep penned in spring through summer to keep my 2 Runner drakes off of them they will be 13 yrs in July and don’t need to be chased all over...
When mine were young they would climb up under the ramp going into the coop very small opening but some one would make it under or my husband's workshop they would get under there. I had to put hardware cloth and cover every nook and cranny. They finally started using the coops to nest in.
I...